GRAHAM, DAN

Oil · District 06 · Lease #1400

Operator: ROVER OPERATING INC

Cum Oil

4k BBL

Cum Gas

77 MCF

casinghead

Wells

3

Production

1993-01 — 2006-05

Peak Month

1993-05

Production History

Cum Oil: 4,139 BBL Cum Gas: 77 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

138 BBL/mo

Di (annual)

99.6%

b-factor

0.5

EUR

3,033 BBL

R-squared

0.383

type

hyperbolic

Operator History (from monthly production reports)

1997-11 — 2008-03 BIG RUN PRODUCTION COMPANY 125 mo
1993-01 — 1997-10 ROVER OPERATING INC 58 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4BIG RUN PRODUCTION COMPANY14,5001986-05-30
142-499-00165BIG RUN PRODUCTION COMPANY------
242-499-00162BIG RUN PRODUCTION COMPANY------